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/*
Copyright (C) 2011-2020, Dirk Krause
SPDX-License-Identifier: BSD-3-Clause
*/

/*
	WARNING: This file was generated by the dkct program (see
	http://dktools.sourceforge.net/ for details).
	Changes you make here will be lost if dkct is run again!
	You should modify the original source and run dkct on it.
	Original source: DkWxColorView.cpt
*/

/**	@file DkWxColorView.h Header file for the DkWxColorView module.
*/

#ifndef DKWXCOLORVIEW_H_INCLUDED
/** Avoid multiple inclusions. */
#define DKWXCOLORVIEW_H_INCLUDED 1


#line 9 "DkWxColorView.cpt"

#include <dk3all.h>

#include <wx/wxprec.h>
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include <wx/wx.h>
#endif

#include <DkWxAppHelper.h>


/**	Show color setting, show colour chooser on mouse click.
*/
class DkWxColorView : public wxControl
{

  /**	Declare class as dynamic.
  */
#if	wxCHECK_VERSION(3,0,0)
  wxDECLARE_DYNAMIC_CLASS(DkWxColorView);
#else
  DECLARE_DYNAMIC_CLASS(DkWxColorView)
#endif

  /**	Event table for control.
  */
#if	wxCHECK_VERSION(3,0,0)
  wxDECLARE_EVENT_TABLE();
#else
  DECLARE_EVENT_TABLE()
#endif

  protected:

    /**	Parent window.
    */
    wxWindow		*pParentWindow;

    /**	Application helper, used to position color chooser dialog.
    */
    DkWxAppHelper	*pHelper;

    /**	Class name, used in constructor and Create().
    */
    static wxChar const	 DkWxColorViewName[];

    /**	Height.
    */
    int			w;

    /**	Width.
    */
    int			h;

    /**	Red component of color to show.
    */
    int			r;

    /**	Green component of color to show.
    */
    int			g;

    /**	Blue component of color to show.
    */
    int			b;

    /**	Previous x position of color chooser dialog.
    */
    int			ccdx;

    /**	Previous y position of color chooser dialog.
    */
    int			ccdy;

  public:
    
    /**	Default constructor.
    */
    DkWxColorView();

    /**	Constructor.
    	@param	pParent	Parent window.
	@param	wxid	Window ID.
	@param	appHelper	Application helper.
	@param	red	Red component of color to show.
	@param	green	Green component of color to show.
	@param	blue	Blue component of color to show.
	@param	pos	Object position.
	@param	size	Object minimum size.
	@param	style	Style for control.
	@param	name	Class name.
    */
    DkWxColorView(
      wxWindow		*pParent,
      wxWindowID	 wxid,
      DkWxAppHelper	*appHelper,
      int		 red,
      int		 green,
      int		 blue,
      wxPoint const &	 pos  = wxDefaultPosition,
      wxSize  const &	 size = wxDefaultSize,
      long		 style = wxBORDER_NONE,
      wxChar const	*name = DkWxColorViewName
    );

    /**	Create object after using default constructor.
    	@param	pParent	Parent window.
	@param	wxid	Window ID.
	@param	appHelper	Application helper.
	@param	red	Red component of color to show.
	@param	green	Green component of color to show.
	@param	blue	Blue component of color to show.
	@param	pos	Object position.
	@param	size	Object minimum size.
	@param	style	Style for control.
	@param	name	Class name.
	@return	true on success, false on error.
    */
    bool
    Create(
      wxWindow		*pParent,
      wxWindowID	 wxid,
      DkWxAppHelper	*appHelper,
      int		 red = 255,
      int		 green = 255,
      int		 blue = 255,
      wxPoint const &	 pos  = wxDefaultPosition,
      wxSize  const &	 size = wxDefaultSize,
      long		 style = wxBORDER_NONE,
      wxChar const	*name = DkWxColorViewName
    );

    /**	Find minimum size.
    */
    wxSize DoGetBestSize() const;

    /**	Get red component of current color.
    	@return	Red.
    */
    int
    getRed() const;

    /**	Get green component of current color.
    	@return	Green.
    */
    int
    getGreen() const;

    /**	Get blue component of current color.
    	@return	Blue.
    */
    int
    getBlue() const;

    /**	Set new current color.
    	@param	red	Red.
	@param	green	Green.
	@param	blue	Blue.
    */
    void
    setRGB(int red, int green, int blue);

    /**	Handler for erase event.
    	@param	event	Event to process.
    */
    void
    OnErase(wxEraseEvent & event);

    /**	Handler for paint event.
    	@param	event	Event to process.
    */
    void
    OnPaint(wxPaintEvent & event);

    /**	Handler for mouse click event.
    	@param	event	Event to process.
    */
    void
    OnLeftMouseButtonDown(wxMouseEvent & event);

};


#endif